A randomized 25 question test from a pool of 761 questions, good luck!
The term "Modem" relates best to which of the answers below?
Ethernet has two common messaging types that are controller-to-controller defined in the application layer. Which of those messaging types can be described as only using multicast and peer-to-peer communication?
Which of the terms below best describes the electromagnetic noise induced from cables in close proximity to each other
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input registers would use?
The biggest register that Modbus supports is 16-bit. Which of the terms below is used for the process to support 32-bit data?
There are numerous Ethernet standards, a naming formula was developed to identify characteristics of physical connections. Which of the answers below lists all of the information contained in the naming convention?
Data communication in a DCS takes the form of various net works. Which of the networks below connects to servers that share business data?
Model based network devices are at the user level of Ethernet/IP. Information of a capabilities or features of a specified device would be contained in which of the text files below?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control strategy to be programmed once the I/O for the controllers was configured?
Which answer below is best described as the RS-485 standard for voltage range to receive a "Mark"?
There are several layer within the a typical DCS., each with it's own responsibilities. Which of the levels below is responsible for the maintenance and configuration of the control system?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control of an employees access level in the system?
Which of the answers below represents one of the types of cables not available for use in a Foundation fieldbus H1 transmission system?
Which of the answers below best represents the first bit sent in a RS-232 asynchronous frame?
Communication technology is generally specific to a type of area network. Which of the area networks below would IDSN and VPN be used primarily?
There are many options to choose from for alarm attributes. Which of the following alarm attributes would best be used when a process regularly exceeds it's limits for a brief period of time?
Which of the data transmission modes below best is described as a two way alternating transmission?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block desires to be in?
Data communication in a DCS takes the form of various net works. Which of the networks below would connect FCEs, field devices and sensors?
Which of the lengths below relates best to a spur cable with 3 field devices connected?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to read the input status of coils on a slave device ?
Choose the best answer that represents the bit rate of a 14400 baud rate.
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a horn being sounded?
Communication that is wireless in a SCADA system is common. Which of the communication methods below would be best defined as one that is limited to 10 km or less?